evinrude395vs
Member
"I removed the cylinder head o
"I removed the cylinder head on my 1986 evinrude 200 and noticed the top of the pistons had a black resin, over the majority of the top. I try wiping my finger over it and it's stuck on there. Is this just normal carbon build up? I figure I should use sea foam... Any thoughts?... Ideas?"
"I removed the cylinder head on my 1986 evinrude 200 and noticed the top of the pistons had a black resin, over the majority of the top. I try wiping my finger over it and it's stuck on there. Is this just normal carbon build up? I figure I should use sea foam... Any thoughts?... Ideas?"